Oct. 6 1:54 PM PT2:54 PM MT3:54 PM CT4:54 PM ET20:54 GMT4:54 1:54 PM MST2:54 PM CST3:54 PM EST0:54 UAE (+1)22:5416:54 ET3:54 PM CTNaN:� - Walker IV will miss the start of the regular season because of surgery to repair a torn right meniscus. He was hurt in the Spurs' preseason win over Detroit on Friday night.Analysis: The Spurs say he will have surgery on Monday, and that a timeline for his return will be determined after that procedure. The rehab for meniscus surgery is often in the range of six weeks. The 19-year-old Walker was the 18th overall pick in the draft earlier this year after skipping his final three seasons of eligibility with the Miami Hurricanes.